/* fab-dwg.com.au — shared stylesheet
   Design system extracted from design/homepage-v2.html (approved prototype, ADR-001 applied).
   Single source of truth for all pages. Do not inline page-specific CSS. */

/* WCAG AA: --amber is a BACKGROUND only for --ink text (6.81:1); white on it is 2.52:1
   and fails. Hover --amber-d with --ink is 5.04:1, also passing. Amber as a FOREGROUND
   on navy is fine (6.09:1). tests/check_site.py enforces the declared pairs. */
:root{
  --ink:#141c24; --navy:#0d2739; --navy2:#123b56; --steel:#2b6a89; --steel-l:#e8f0f4;
  --amber:#ef8a1b; --amber-d:#cf7410; --muted:#5a6b78; --line:#e2e8ec; --bg:#f4f6f8; --card:#fff;
  --ok:#1f8a5b;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;line-height:1.55;font-size:16px}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.wrap{max-width:1160px;margin:0 auto;padding:0 22px}
.btn{display:inline-block;font-weight:700;border-radius:8px;padding:13px 22px;font-size:15px;cursor:pointer;transition:.15s;border:2px solid transparent}
.btn-amber{background:var(--amber);color:var(--ink)}
.btn-amber:hover{background:var(--amber-d)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn-navy{background:var(--navy2);color:#fff}
.btn-navy:hover{background:var(--navy)}
.kicker{letter-spacing:.16em;text-transform:uppercase;font-size:12px;font-weight:800;color:var(--steel)}

/* skip link (a11y) */
.skip{position:absolute;left:-9999px;top:0;background:var(--amber);color:var(--ink);padding:10px 16px;z-index:100;font-weight:700}
.skip:focus{left:0}

/* top bar */
.topbar{background:var(--navy);color:#cfe0ea;font-size:13px}
.topbar .wrap{display:flex;gap:22px;align-items:center;min-height:38px;flex-wrap:wrap}
.topbar a{color:#cfe0ea}
.topbar a:hover{color:#fff}
.topbar .sp{margin-left:auto;color:#8fb0c2}

/* header */
header.nav{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
header.nav .wrap{display:flex;align-items:center;height:70px;gap:26px}
.brand{font-weight:850;font-size:22px;color:var(--navy);letter-spacing:-.01em}
/* --amber on white is 2.52:1 and fails even the 3:1 large-text threshold. The deeper
   --amber-d (already in the palette) is 3.41:1 and passes, and stays unmistakably the
   brand orange. The FOOTER wordmark keeps --amber via an inline style - it sits on navy
   (6.09:1), so it never had a problem. */
.brand span{color:var(--amber-d)}
.brand small{display:block;font-size:11px;font-weight:600;color:var(--muted);letter-spacing:.08em;text-transform:uppercase;margin-top:-2px}
nav.main{margin-left:auto;display:flex;gap:24px;align-items:center;font-weight:600;font-size:15px;color:var(--ink)}
nav.main a:hover{color:var(--steel)}
nav.main a[aria-current="page"]{color:var(--steel);border-bottom:2px solid var(--amber)}
@media(max-width:860px){nav.main a:not(.btn){display:none}}

/* hero */
.hero{position:relative;background:linear-gradient(120deg,#0b2536 0%,#123b56 60%,#164a6b 100%);color:#fff;overflow:hidden}
.hero .blueprint{position:absolute;inset:0;opacity:.13;background-image:
  linear-gradient(rgba(255,255,255,.6) 1px,transparent 1px),
  linear-gradient(90deg,rgba(255,255,255,.6) 1px,transparent 1px);
  background-size:34px 34px}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;padding:64px 22px}
.hero h1{font-size:40px;line-height:1.12;font-weight:820;letter-spacing:-.015em}
.hero p.lead{margin-top:16px;font-size:18px;color:#d6e6f0;max-width:560px}
.hero .cta{margin-top:26px;display:flex;gap:12px;flex-wrap:wrap}
.hero .facts{margin-top:24px;display:flex;gap:22px;flex-wrap:wrap;font-size:13.5px;color:#a9c8d8}
.hero .facts b{color:#fff}
/* hero "two doors" (BRIEF-08): the drafting door and the manufacturing door, side by
   side. .door uses a SOLID background rather than rgba-over-gradient on purpose - the
   contrast check in tests/check_site.py compares declared pairs, and it cannot resolve
   a translucent layer over a three-stop gradient. Solid #0e2f45 is darker than every
   gradient stop, so white and #d6e6f0 on it are declarable and pass. */
.doors{margin-top:26px;display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:560px){.doors{grid-template-columns:1fr}}
.door{background:#0e2f45;border:1px solid rgba(255,255,255,.18);border-radius:12px;padding:18px;display:flex;flex-direction:column}
.door h2{font-size:19px;font-weight:820;color:#fff;letter-spacing:-.01em}
.door p{margin-top:6px;font-size:14.5px;color:#d6e6f0;flex:1 1 auto}
.door .btn{margin-top:14px;align-self:flex-start;padding:11px 18px;font-size:14px}
.shot{background:#fff;border-radius:14px;padding:12px;box-shadow:0 24px 50px rgba(0,0,0,.32)}
.shot img{border-radius:8px;width:100%;height:340px;object-fit:cover;background:#dfe7ec}
.shot .cap{font-size:12px;color:var(--muted);padding:8px 4px 2px;font-weight:600}
@media(max-width:860px){.hero .wrap{grid-template-columns:1fr;padding:44px 22px}.hero h1{font-size:31px}.shot{display:none}}

/* page hero (inner pages) */
.phero{background:linear-gradient(120deg,#0b2536,#123b56);color:#fff}
.phero .wrap{padding:46px 22px}
.phero h1{font-size:33px;font-weight:820;letter-spacing:-.015em;max-width:800px}
.phero p{margin-top:12px;color:#cfe2ee;max-width:680px;font-size:17px}
@media(max-width:860px){.phero h1{font-size:26px}}

/* breadcrumbs */
.crumbs{font-size:13px;color:#8fb0c2;margin-bottom:10px}
.crumbs a{color:#8fb0c2}
.crumbs a:hover{color:#fff}

/* trust strip */
.trust{background:#fff;border-bottom:1px solid var(--line);padding:22px 0}
.trust .lab{font-size:12.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:700;text-align:center;margin-bottom:12px}
.trust .row{display:flex;gap:12px 26px;justify-content:center;flex-wrap:wrap}
.trust .row span{font-weight:800;color:#42586a;font-size:15px;letter-spacing:.02em;opacity:.9}

/* sections */
section.blk{padding:64px 0}
section.blk.tight{padding:44px 0}
.head{max-width:720px;margin-bottom:34px}
.head h2{font-size:30px;font-weight:800;color:var(--navy);letter-spacing:-.01em;margin-top:8px}
.head p{color:var(--muted);margin-top:8px;font-size:16.5px}

/* service pillars (BRIEF-08): the 9 cards keep their SEO structure but are grouped
   under two headers - drafting, then manufacturing. Sibling selector, not a modifier
   class, so the second pillar gets its top margin without extra markup. */
.pillar{margin-bottom:16px}
.grid+.pillar{margin-top:44px}
/* .pillar carries an h3 on the homepage (a section h2 sits above it) and an h2 on
   /services/, where it groups the service articles directly under the page h1. Same
   component, two legal outline positions - so the selector covers both and the h2 is
   sized above the .sdetail h3 it introduces. */
.pillar h3{font-size:20px;color:var(--navy);font-weight:800;letter-spacing:-.01em}
.pillar h2{font-size:27px;color:var(--navy);font-weight:820;letter-spacing:-.015em}
.pillar p{color:var(--muted);font-size:15px;margin-top:4px;max-width:760px}

/* services grid */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:860px){.grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.grid{grid-template-columns:1fr}}
.svc{background:var(--card);border:1px solid var(--line);border-radius:13px;padding:22px;transition:.15s}
.svc:hover{border-color:var(--steel);box-shadow:0 8px 24px rgba(18,59,86,.08);transform:translateY(-2px)}
.svc .ic{width:42px;height:42px;border-radius:9px;background:var(--steel-l);display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.svc .ic svg{width:22px;height:22px;stroke:var(--steel);fill:none;stroke-width:1.7}
/* h4 since BRIEF-08: the cards now sit under a pillar <h3>, so the heading level
   dropped one to keep the outline correct. Both selectors kept - .svc is homepage-only
   today, but the rule should not silently stop applying if a card is reused. */
.svc h3,.svc h4{font-size:17px;color:var(--navy);font-weight:750}
.svc p{color:var(--muted);font-size:14.5px;margin-top:6px}
.svc a.more{display:inline-block;margin-top:10px;font-size:14px;font-weight:700;color:var(--steel)}
.svc a.more:hover{color:var(--navy)}

/* service detail blocks (services page) */
.sdetail{background:#fff;border:1px solid var(--line);border-radius:13px;padding:28px;margin-bottom:18px;scroll-margin-top:86px}
.sdetail h2,.sdetail h3{font-size:22px;color:var(--navy);font-weight:800;letter-spacing:-.01em}
.sdetail p{color:var(--muted);margin-top:10px;max-width:820px}
.sdetail ul{margin-top:12px;list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:6px 18px}
@media(max-width:660px){.sdetail ul{grid-template-columns:1fr}}
.sdetail ul li{padding-left:22px;position:relative;font-size:14.5px;color:#42586a}
.sdetail ul li:before{content:"✓";position:absolute;left:0;color:var(--amber);font-weight:800}

/* why us */
.why{background:var(--navy);color:#e8f1f7}
.why h2{color:#fff}
.why .head p{color:#a9c8d8}
.why .grid2{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:860px){.why .grid2{grid-template-columns:1fr}}
.why .item{border-top:3px solid var(--amber);padding-top:14px}
.why .item h3{font-size:16.5px;color:#fff;font-weight:750;margin-bottom:5px}
.why .item p{color:#b7d2e0;font-size:14.5px}

/* projects */
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:860px){.pgrid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.pgrid{grid-template-columns:1fr}}
/* Four-up variant. The homepage partner gallery is exactly four frames, and four
   tiles in a three-column grid leave one orphaned on a second row. Declared after
   the .pgrid breakpoints above so it wins on equal specificity, with its own
   breakpoints after that. /services/ keeps the three-column grid for its six. */
.pgrid-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:1000px){.pgrid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.pgrid-4{grid-template-columns:1fr}}
.proj{position:relative;border-radius:12px;overflow:hidden;background:#dfe7ec;border:1px solid var(--line)}
.proj img{width:100%;height:210px;object-fit:cover;transition:.3s}
.proj:hover img{transform:scale(1.05)}
.proj .cap{position:absolute;left:0;right:0;bottom:0;padding:26px 14px 12px;color:#fff;font-weight:700;font-size:14px;
  background:linear-gradient(transparent,rgba(9,25,36,.85))}

/* process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media(max-width:860px){.steps{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.steps{grid-template-columns:1fr}}
.step{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px}
.step .n{width:36px;height:36px;border-radius:50%;background:var(--amber);color:var(--ink);font-weight:800;display:flex;align-items:center;justify-content:center;margin-bottom:12px}
.step h3{font-size:16px;color:var(--navy);font-weight:750;margin-bottom:5px}
.step p{color:var(--muted);font-size:14px}

/* cta band + form */
.band{background:linear-gradient(120deg,#123b56,#1b567b);color:#fff}
.band .wrap{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start;padding:54px 22px}
@media(max-width:860px){.band .wrap{grid-template-columns:1fr;padding:40px 22px}}
.band h2{font-size:28px;font-weight:800;letter-spacing:-.01em}
.band p{color:#cfe2ee;margin-top:10px;max-width:460px}
.band ul{margin-top:16px;list-style:none;display:flex;flex-direction:column;gap:8px}
.band ul li{padding-left:26px;position:relative;color:#e3eff6}
.band ul li:before{content:"✓";position:absolute;left:0;color:var(--amber);font-weight:800}
form.quote{background:#fff;border-radius:14px;padding:24px;color:var(--ink);box-shadow:0 20px 44px rgba(0,0,0,.28)}
form.quote h3{font-size:18px;color:var(--navy);margin-bottom:6px}
form.quote label{display:block;font-size:13px;font-weight:700;color:#42586a;margin:10px 0 4px}
form.quote input,form.quote select,form.quote textarea{width:100%;border:1px solid var(--line);border-radius:8px;padding:11px 12px;font-size:14.5px;font-family:inherit;background:#fbfcfd}
form.quote input:focus,form.quote select:focus,form.quote textarea:focus{outline:2px solid var(--steel);outline-offset:1px}
form.quote .r2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:560px){form.quote .r2{grid-template-columns:1fr}}
form.quote .note{font-size:11.5px;color:var(--muted);margin-top:10px}
form.quote .purpose{font-size:12.5px;color:var(--muted);margin-bottom:12px}
.consent{display:flex;gap:9px;align-items:flex-start;margin-top:14px;font-size:12.5px;color:#42586a}
/* The consent row must out-rank `form.quote input,...` (0,1,2) on line 152, which
   otherwise gives the checkbox width:100% and 11px/12px field padding - it then eats
   the whole flex row and pushes the label out of the white card.
   `form.quote .consent input[type="checkbox"]` is (0,3,2), so it wins. Do not lower
   this back to `.consent input` (0,1,1): that is the original bug. */
form.quote .consent input[type="checkbox"]{width:auto;padding:0;flex:0 0 auto;margin-top:2px;accent-color:var(--amber)}
form.quote .consent label{flex:1 1 auto;min-width:0;margin:0;font-weight:500;font-size:12.5px}
.consent input{width:auto;margin-top:2px;flex:0 0 auto}
.consent label{margin:0;font-weight:500;font-size:12.5px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* contact cards */
.cgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:760px){.cgrid{grid-template-columns:1fr}}
.ccard{background:#fff;border:1px solid var(--line);border-radius:13px;padding:22px}
.ccard h2{font-size:15px;color:var(--navy);font-weight:800;margin-bottom:6px}
.ccard p,.ccard a{color:var(--muted);font-size:15px}
.ccard a:hover{color:var(--steel)}

/* 404 */
.err{padding:90px 0;text-align:center}
.err h1{font-size:64px;color:var(--navy);font-weight:850}
.err p{color:var(--muted);margin-top:10px;font-size:17px}
/* Form-outcome reasons on /contact/problem/. The site ships no JavaScript and the CSP
   is script-src 'self', so the specific failure is selected by the URL fragment via
   :target rather than by a script. Default state hides them all; the generic message
   above them always shows, so the page is never blank or misleading without a fragment. */
.err .reason{display:none;max-width:640px;margin:18px auto 0;padding:14px 18px;border-radius:10px;background:#fff;border:1px solid var(--line);text-align:left;font-size:15px;color:#42586a}
.err .reason:target{display:block}
.err .links{margin-top:26px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* footer */
footer{background:#0a2131;color:#b7cdda;padding:48px 0 26px;font-size:14.5px}
footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px;padding-bottom:26px;border-bottom:1px solid #163247}
@media(max-width:760px){footer .cols{grid-template-columns:1fr}}
footer .brand{color:#fff}
footer h3{color:#fff;font-size:13px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:12px}
footer a:hover{color:#fff}
footer .fnav{display:flex;flex-direction:column;gap:7px}
footer .cr{padding-top:18px;font-size:12.5px;color:#7b98a9;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
